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Product Description

Specs

10

Reviews

4

Product Q&A

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How-To Articles

Product Description

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Features

Features

Never Get Woken Up by a Loud Check Valve Again

Reduces the clunking sound when your sump pump stops

Large Silencing Air Chamber

Absorbs the sound of the returning water

Fits 1-1/2" and 1-1/4" Discharge Pipes

Specifications

Pump

Discharge Port Size

1-1/4 Inch and 1-1/2 Inch

Overview

Weight

2 Pounds

Consumer Warranty

1 Year

UPC

717301121913

Features

Features

Never Get Woken Up by a Loud Check Valve Again

Reduces the clunking sound when your sump pump stops

Large Silencing Air Chamber

Absorbs the sound of the returning water

Fits 1-1/2" and 1-1/4" Discharge Pipes

Specifications

Pump

Discharge Port Size

1-1/4 Inch and 1-1/2 Inch

Overview

Weight

2 Pounds

Consumer Warranty

1 Year

UPC

717301121913

Product Specs

+−

Specifications

Pump

Discharge Port Size

1-1/4 Inch and 1-1/2 Inch

Overview

Weight

2 Pounds

Consumer Warranty

1 Year

UPC

717301121913

Reviews

(10)

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Basement Watchdog KCV Reviews & Ratings

43% of Reviewers Recommend This Product

Product Q&A

(4)

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Search Product Q&A's Answered by Jim, the Sump Pump Expert

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can this be mounted horizontally?

Frank

from New Jersey

December 29, 2011

Answer

Itís not the best way. It really depends on the amount of head they you have above the check valve on the vertical run but itís still going to be prone to leaking. The KCV check valve isnít spring loaded so the only thing that will keep the valve closed is the water above it so if itís horizontal, itís possible that the water wonít keep it shut and therefore cause it to leak. Sometimes it does work but usually itíll be intermittent.

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Can this be used with a Zoeller M53 sump pump?

from Michigan

March 04, 2011

Answer

Yes, as long as it's a 1 1/2" discharge, which is the same size as the Zoeller M53.

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If I got three (3) of the "Klunkless Check Vavles", could I put one on my sewage line, one on the main pump and one on my backup pump?

TONY DUFFIE

from Indiana

January 09, 2011

Answer

This valve is perfect to use on your sump lines because it can accommodate up to 1-1/2" discharge pipes.

For sewage pumps, this check valve will not work because sewage discharge pipes are 2" or larger.

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HI Jim,
Can you tell me if I can use the Klunkless check valve with a sewage pump?

Ruben

from Illinois

January 07, 2011

Answer

This check valve can't be used with sewage pumps. The maximum size pipe this valve can handle is 1-1/2".